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Alert

Due to a lapse in appropriations, the NRC has ceased normal operations. However, excepted and exempted activities necessary to maintain critical health and safety functions—as well as essential progress on designated critical activities, including those specified in Executive Order 14300—will continue, consistent with the OMB-Approved NRC Lapse Plan.

Decommissioning Regulations

The NRC's regulations are found in Chapter I of Title 10, "Energy," of the Code of Federal Regulations (CFR). Chapter I is divided into Parts 1 through 199. Part 20, Subpart E provides the main decommissioning requirements. The following parts are most applicable to decommissioning:

  • Part 20, Subpart E, Standards for Protection Against Radiation
  • Part 30.36, Rules of General Applicability to Domestic Licensing of Byproduct Material
  • Part 40.42, Domestic Licensing of Source Material
  • Part 50, Domestic Licensing of Production and Utilization Facilities
  • Part 51, Environmental Protection Regulations for Domestic Licensing and Related Regulatory Functions
  • Part 70.38, Domestic Licensing of Special Nuclear Material
  • Part 72.54, Licensing Requirements for the Independent Storage of Spent Nuclear Fuel, High-Level Radioactive Waste, and Reactor-Related Greater than Class C Waste
  • Part 73, Physical Protection of Plants and Materials

Refer to NUREG-1757, Vol. 1, Section 5.1 on timing of decommissioning.

Page Last Reviewed/Updated Monday, February 28, 2022

Page Last Reviewed/Updated Monday, February 28, 2022